Thanks for the quick reply Tzippi.
SJSinNYC, do you just put the whole container in the freezer without opening it first? And do you think the sour cream would be ok to eat plain, not just as an ingredient? Also, just a nosy question–was that Daisy sour cream? Because the cashiers at my SR are coupon cops & press the “don’t double” key because the coupon said “don’t double”, even though it started with a 5.
Another money-saving idea is to freeze berries in the summer when they’re cheap. Just rinse, drain, and spread them out in a single layer on a cookie sheet, then put them in a zipper bag when they’re frozen. That way they are individually frozen & you can take out as many as you need. I did this with blueberries this summer when they were less than $1.50/ pt.